| 其他書名 | I wonder why trees have leaves |
| 文獻類型 | BOOK |
| 語言 | English |
| 分類號 | 582 CHA |
| 出版 | Kingfisher Publications Plc, London, 1997 |
| 主題 | Plants -- Miscellanea -- Juvenile literature. |
| 題目 | Children's questions and answers. |
| 叢書 | I wonder why# |
| 描述 | 32p.;col. ill. ;28 cm. |
| ISBN | 9780753401903 |